-
Adding IDE to your Spectrum +2 A/B (or +3)Hello my fellow [B]WoS'ers[/B] [B]This is a shared thread with [url]www.amibay.com[/url] which you can [URL="http://www.amibay.com/showthread.php?t=…
@fog
This revision (3.1D) has a debounced NMI ... a header for a momentary switch. this makes it a more ... complete item for our 48k and earlier 128k owning brethren ... -
SpeedLockI'm aware that there are seven (7) - yes, SEVEN!! - different iterations of the SpeedLock loader. I've loaded games from all 7 types, one by one, and…
... has the loading stripes suddenly switch over to multicolour stripes in ... Temple
[b]Variant 3[/b]
- The screen and ... loader was used in both 48K AND 128K games, to my ... -
2013 projects: new PlusD, DivIDE and MultifaceI have written about this before, but as I want to let these project be influenced by your opinions, I thought to create a separate topic about it. …
... features (just to mention RESET switch).
>>Turbo ... of sound enhancers for both 48K and 128K made already.
3)
>>Again, eBay ... -
2013 projects: new PlusD, DivIDE and MultifaceI have written about this before, but as I want to let these project be influenced by your opinions, I thought to create a separate topic about it. …
... features (just to mention RESET switch).
[/QUOTE]
Yes, Velesoft ... it will have a reset switch and Kempston joystick interface;)
48K and 128K made already.
3)
>>Again, ... -
Video output questions...Two questions... [QUOTE]1. The yellow and blue colours seem out of phase on the display. Is this normal for an RF connection to the TV/monitor?[/QUO…
... use the remote first, then switch it to AV/SCART, then ... signal (from a modified 48K) I switch to AV/SCART and the ... a composite mod to my +3/+2B instead, this gives a ... -
Rocky Gush Floppy Drive InterfaceI have a Rocky Gush Floppy Drive Interface which I would like to post the details under the Hardware section of the website. What is correct procedur…
... 27C64 or 27C128.
3. The LED (D7) is in ... , I build a 1.44/3.5 drive inside of my ... &5, 2&6, 3&8 ). With the one ... either a jumper or DIP switch as drive 1 to 4 ... have mounted my Issue 2/48k board, a small motherboard with ... -
Poke on +2 greyhi, should i poke 65535,0 or 65536,0 in the first case i get OK 0 but in the second one i get "B interger out of range,0:1" i am trying to load z…
... hardware except the joystick and switch to 48k mode, so I'd ... [/url] thread, based on the +3 self-test routines. -
Varios +3(e)DOS questions?I'm converting tape games to disk, for being used in my +3e. I'm trying to convert them to standard BASIC loaders, so files could be copied using BAS…
... can I store in a +3 DOS floppy?[/quote]
... known method to switch from 128k to 48k mode and keep ... from RAND USR, will switch from 128k to 48k BASIC.
... DEC HL
LD (HL),3
DEC HL
LD ... BASIC, so I guess +3 BASIC has initialized +3DOS. ... -
Definitive list of games incompatible with +2A/+3 and of compatible versions (if any)I am trying to compile the definitive list of games which are incompatible with the +2A and the +3 and of their compatible versions, if they are pres…
... altervista.org/bak/Enterprise (+3 Fixed)(Mega Trainer)(6).tzx ... .altervista.org/bak/Thanatos+3(USR0).TAP"]Fixed version[/ ... ROM loader).
[*]Elite 48K: System resets after Lenslok acknowledgement ... the 128K features. Otherwise switch to 48 BASIC in order ... -
Interface 1 bisOk, well the postmans just been and brought with him my new arrival, the Interface 1 bis. So as promised I thought I'd share some initial usage exper…
... in the documentation that only 48K snapshots are supported.
... . It is a lot 3 board, fitted with a ... on using a mains switch, assuming the PSU and ... other hand, for lot 3 boards, the operating system ... I was using a mains switch, as you recommended in the ... -
DivIDEI recently started using a DivIDE interface and, for the most part, it's been fine, but I've been having trouble getting some of the games to run. M…
... tend to be from original 48K or UK 128K machines (or ... 't play nicely with the +3 ROMs. Always load from a ... any other OS you should switch to esxDOS. Only people who ... -
SE Basic IV Buffy v4.1 source (WIP)I've been doing a major refactor on the SE Basic source and I'd appreciate a code review from anyone who has time to look at it. I've almost certainl…
... jr z, start_new ; jump with 48K machine or greater
xor ... ; destination
ld bc, 3 ; byte count
bit 7 ... br /> org 0x13c0
defs 3, 255 ; unused locations (ROM 1 ... br /> new_0:
di ; switch off interrupts
ld a ... -
What would you do with four joysticks?Anyone got some inspiring ideas for four-player games, or twin-stick two-player games..? I can think of, for four players: [I]Warlords[/I] (Atari) […
... time.
On a 48K, 128K and Grey+2 you ... /> On a +2A, +2B and +3 you can only get built ... port or an IN-55 switch option.
Or, you ... -
Spectrum Show Episode 23Welcome to episode 23 of The Spectrum Show, the show dedicated to the Sinclair ZX Spectrum. In this episode we go back to January 1985 to get all th…
... 48K machine, not +3.[/QUOTE]
Yes, it works if you switch ... the +3 to 48k mode and load from ... -
SamDisk and +3 disksFew days ago I tried to write some +3 dsk files on 3.5 inch floppy with SamDisk on old Toshiba laptop (P3 800 mhz) and his integrated fdd, but he cou…
... few unprotected dsk files with 48k games collection on it, but ... track, if I put the switch --slow-step, then the last ... is 0.0 1 2 3 4 5 6 7 8 ...
0.0 1 2 3 4 5 6 7 8 ... -
Small demo to show my sprite engine for ZX Spectrum 48KThis demo shows 13 sprites moving at 50fps totally flicker free: 12 enemies bouncing in edges and the main character, controllable with OPSA (note S …
... 128k version. The problem with 48k is the flickering, it's ... frame. This is almost 2/3 of the available time in ... the 128k version will be switch between normal a shadow screen ... -
Small demo to show my sprite engine for ZX Spectrum 48KThis demo shows 13 sprites moving at 50fps totally flicker free: 12 enemies bouncing in edges and the main character, controllable with OPSA (note S …
... 128k version. The problem with 48k is the flickering, it's ... frame. This is almost 2/3 of the available time in ... the 128k version will be switch between normal a shadow screen ... from drawing routines, designate 2-3 buffers for 'onscreen objects' (depending ... -
Toasted +3Oops.. I shorted one of my +3 (being clumsy with multimeter, doh) when measuring PSU connector pins :D Any immediate guesses what exactly died on thi…
... ;740009]
Having the +3 (or any other digital circuit ... the design of the +3's power supply. All ... supply voltages on a +3 reference a common ground, ... line only is on the 48K machines if the -5V ... which forms part of the switch mode supply on the Spectrum ... -
Toasted +3Oops.. I shorted one of my +3 (being clumsy with multimeter, doh) when measuring PSU connector pins :D Any immediate guesses what exactly died on thi…
... on the PCB of the 48K model which will die and ... innocent 4164 memory ICs). The 48K Spectrum isn't the only ... 12V to GND on a +3 PCB will somehow put a ... input is inadvertently creating a switch mode power supply while creating ... -
Bomb Munchies - preview releaseBomb Munchies Preview release Version 12th Jan 2014 [URL=http://s979.photobucket.com/user/MatGubbins/media/bmsix_zpsc33279a2.gif.html][IMG]http://i…
... />
1) Switch on your computer (handy!) and ... done with.
3) Fire up EmuZWin
48K mode so
-File ... --> Model --> Spectrum 48k (unpause)
-File --> Reset ... -
A "generic" loader for +3(e)I've made this loader for 128k games in +3DOS. [CODE]dos_open equ 262 dos_close equ 265 dos_abandon equ 268 dos_read equ 274 dos_write equ 277 dos_s…
... read (the data file contains 3 versions of the same game ... the FLAGS variable to switch from 128k to 48k. As I said ... .
- Although BASIC will switch to 48k (and you won't be ... an out to $1ffd) to switch it off. -
A "generic" loader for +3(e)I've made this loader for 128k games in +3DOS. [CODE]dos_open equ 262 dos_close equ 265 dos_abandon equ 268 dos_read equ 274 dos_write equ 277 dos_s…
... read (the data file contains 3 versions of the same game ... the FLAGS variable to switch from 128k to 48k. As I said ... .
- Although BASIC will switch to 48k (and you won't be ... an out to $1ffd) to switch it off.[/QUOTE]
Idea: New interface 1There are a lot of great new interfaces to plug into the back of the spectrum, but things quickly get rather messy! The interface 1 is a very tidy s…
... br />
Or
3) Some other incompatibility?
switch to ‘inactive mode’ so that ... can produce version 1.45 ( 48k ) .Z80 snapshots when the button ... .2014 can also produce version 3.05 128k .Z80 snapshots. ...Definitive list of games incompatible with +2A/+3 and of compatible versions (if any)I am trying to compile the definitive list of games which are incompatible with the +2A and the +3 and of their compatible versions, if they are pres…
... Albatrossity: Type USR0 at the +3 BASIC prompt before loading the ... ROM loader).
[*]Elite 48K: System resets after Lenslok acknowledgement ... the 128K features. Otherwise switch to 48 BASIC in ... : Graphics corruption reported from level 3 on.
[/LIST]
divide off switchI have a divide 57c. I would like to have an off switch so I don't have to remove the card if I don't want to use it. Eg to access 128 basic etc. …
... must be closed for +2A/+3 computers and open for other ... that the computer will show 48k/USR0 environment), the NMI button ... is not a real off switch, but for most cases the ...Interface 1bis updateSupport for connecting a standard PC keyboard to the interface?s PS/2 socket, in place of a mouse, has been added. The external keyboard?s output is …
... original ZX Spectrum 48k ROM
Code ... : d3bf OUT (SHD),A; Switch memory.
;000A LD ... i8080 [1.31]. Page 3
--------------------------------- V5MIN.A80 ...+2 Grey Composite question.Hello all, Long time reader first time poster and all that...... Probably a daft question which has been asked hundreds of times, even though I ca…
... .
Taking the 48K and 128K Spectrums as our ... examples, the 48K Spectrum has completely asynchronous dot ...
The PAL R-Y +/- switch alternates every line, and because ... evidence is worth, both my 48k and +3 work perfectly (composite modded ...DivMMC Enjoy! and interface 1 on ZX+Hi there, I recently obtained the DivMMC Enjoy! and I noticed that it hangs if I plug it in the Interface 1 thru-port of my ZX Spectrum Plus. Conne…
... , Other: Off. And for switch 3: +2A+3: On, Other: Off. So ... switch 4 is needed for proper function on a 48K ... about clock signals on 48K models: he measured the ... in detail on all 48K models with a modern ... !.
Switch 4 positions cannot make any ...MISSING M1 LINE ON +48????I was posting questions about my DIVMMC enjoy not working on one of my +48`s and have now got round to testing if its cpu related.Trouble is the one …
... (be it a 16k, a 48k, a plus, a 128k toast ... +2A, a +2B or a +3). Further, a brand new CMOS ... +2A, +2B and 3 machines). Some 16k/48k/+/128k machines sometimes may ... from memory. It can then switch it's own ROM into ...Any JoystickHi all Just ordered a 48k with a joy stick port but I don't have a joy stick... so... Anyone here got one spare they want to sell? :-D
... side of the +2 and +3 machines have the unusual 'Sinclair ... the rear of the Spectrum? 48K machines didn't have any ... the buttons to the 'Up' switch, to double as a jump ...
